A self-hosted OAuth 2.0 server for authenticating AI agents and machine
Replaces API key sharing with OAuth 2.0, but enterprise already has Keycloak, Auth0.
MachineAuth provides authentication and permission infrastructure that allows AI agents to securely access APIs, tools, and services.
OAuth 2.0 Client Credentials for agents—standard solution to a real but already-solved problem.
AI agent developers, backend engineers building agentic systems needing secure M2M auth
Auth0 · Keycloak · Ory
Your AI agent needs to access protected APIs, but:
Username/password doesn't work for machines API keys are hard to rotate and audit Existing OAuth flows are designed for humans, not agents No way to verify which agent is making requests
The SolutionMachineAuth implements the OAuth 2.0 Client Credentials flow - the industry standard for machine-to-machine (M2M) authentication.
Replaces API key sharing with OAuth 2.0, but enterprise already has Keycloak, Auth0.
Google Drive CLI for agents, but rclone and existing integrations already cover this.
Unified OAuth vault for agents, but Zapier, Make, and n8n already solve this.
Agent identity trees with permission inheritance solve credential injection elegantly.
Elixir A2A protocol implementation with GenServer ergonomics; competitive duplicate exists.
Free read-only MCP server for Search Console when most others gate data behind paywalls.